and nato forces in afghanistan spent its fourth of july with troops there on his last independence day celebration in a uniform. general petraeus spoke at reenlistment ceremonies. soldiers talked about how they felt protecting their country this independence day. >> you feel the honor, especially when you have a general like general petraeus. it makes it feel a lot more important to me. >> petraeus also said today that the focus of troops will move from caliban strongholds to the border of pakistan. unintended consequences, tonight to new research shows that a diet soda may have the opposite defect. >> to say that there is no evidence to connect casey anthony to kaylee's death ignores all of the evidence. >> tonight you will hear prosecutors last pitch to send the defendant to death row. >> most of the ring is to the south and west of us. find out where the rain is and the forecast coming up just a minute. honey, why aren't you playing with your friends? i am playing with my friends. hey, mrs. d... joseph? sarah! it's mommy's turn now. let's go. [ male announcer ] the average home has